---
# System prepended metadata

title: Meeting Alex Julian 2024-06-12
tags: [technical-discussions]

---

# Meeting Alex Julian 2024-06-12

###### tags: `technical-discussions`

[TOC]

* Store date in the extras of the AiiDA process nodes (`WorkGraphNode`)s and Data nodes? On WG creation, we cannot attach it to the AiiDA Data nodes, as they don't exist yet, the WorkGraph contains only pointers / references.
* `grid_file` currently always new `SinglefileData`. Ideally should just be one, if given absolute filepath. Depends on how W&C workflows are set up